265450763 has 2 divisors, whose sum is σ = 265450764. Its totient is φ = 265450762.

The previous prime is 265450727. The next prime is 265450781. The reversal of 265450763 is 367054562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 265450763 - 2¹⁶ = 265385227 is a prime.

It is equal to p_14477195 and since 265450763 and 14477195 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (265450793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132725381 + 132725382.

It is an arithmetic number, because the mean of its divisors is an integer number (132725382).

Almost surely, 2^265450763 is an apocalyptic number.

265450763 is a deficient number, since it is larger than the sum of its proper divisors (1).

265450763 is an equidigital number, since it uses as much as digits as its factorization.

265450763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 265450763 is about 16292.6597889970. The cubic root of 265450763 is about 642.6798140146.

The spelling of 265450763 in words is "two hundred sixty-five million, four hundred fifty thousand, seven hundred sixty-three".